{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430I2041TRHBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430I2041TRHBR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430I2041TRHBR","factsUrl":"https://icboms.com/api/mcp/products/MSP430I2041TRHBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430I2xx series, MSP430I2041TRHBR, 16-bit MCU, 16.384 MHz, 32 KB Flash, 2K x 8 RAM, 4x24b sigma-delta ADC, 2.2V–3.6V, -40°C–105°C, 32-VQFN (5x5).","salesMarkdown":"## What the 4x24-bit sigma-delta ADC means for your BOM Its defining feature is the integrated four-channel 24-bit sigma-delta ADC — a dedicated measurement front-end that offloads the core from continuous conversion. This makes the part a natural fit for energy metering, process instrumentation, or any application where the ADC is the primary sensor interface, not a general-purpose MCU with a bolted-on converter. The 16.384 MHz clock is enough to run the metrology algorithm and communication stack without starving the ADC pipeline. The 32-VQFN (5x5) package with exposed pad is a current footprint, not a legacy oddball. Brown-out detect and watchdog are built in, so external reset supervision is optional. ## Memory and peripheral budget Program memory is 32 KB Flash, with 2K x 8 RAM for data. That is enough for a metrology calibration table, a Modbus or SPI communication buffer, and a modest state machine. Sixteen I/O pins are available on the 32-VQFN package.","metaTitle":"TI MSP430I2041TRHBR 16-bit MCU, 16.384 MHz, 32 KB Flash","metaDescription":"Texas Instruments MSP430I2041TRHBR 16-bit MCU with 16.384 MHz core, 32 KB Flash, 2K x 8 RAM, 4x24-bit sigma-delta ADC. Active lifecycle, -40°C to 105°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16.384Mhz","Series":"MSP430I2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"32-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 4x24b Sigma-Delta","Oscillator Type":"External","lifecycle_stage":"eol_hot","Base Product Number":"MSP430I2041","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"32-VQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/930bb8693ea1d814311da91a1434267f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430I2041TRHBR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430I2041TRHBR?","answer":"Within the MSP430I2xx family, the MSP430I2040 and MSP430I2041 share the same pinout and package options. The MSP430I2041 offers the full 32 KB Flash and 4x24-bit ADC; the MSP430I2040 is a lower-memory variant. Both are active and pin-compatible for drop-in replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430I2041TRHBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430I2041TRHBR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}